Albinar 500mm f/8 Super Telephoto Mirror Lens for Sony Alpha / Minolta AF Cameras SLT A77 A65 A35 A55 A33 A580 A560 A390 A330 A230 A350 A300 A200 A290 A450 A500 A550 A380 500mm f/8 Studio Series Telephoto Mirror Lens Use with manual or automatic SLR & DSLR cameras Multi Coated low-dispersion glass, anti-reflection coating A Multi-coated low-dispersion glass capable of producing sharp, high definition images T-Mount Lens (T2-thread) with Sony Alpha / Minolta AF adapter